Is 7978 a prime number? What are the divisors of 7978?

## Parity of 7 978

7 978 is an even number, because it is evenly divisible by 2: 7 978 / 2 = 3 989.

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## Is 7 978 a perfect square number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 7 978 is about 89.320.

Thus, the square root of 7 978 is not an integer, and therefore 7 978 is not a square number.

## What is the square number of 7 978?

The square of a number (here 7 978) is the result of the product of this number (7 978) by itself (i.e., 7 978 × 7 978); the square of 7 978 is sometimes called "raising 7 978 to the power 2", or "7 978 squared".

The square of 7 978 is 63 648 484 because 7 978 × 7 978 = 7 9782 = 63 648 484.

As a consequence, 7 978 is the square root of 63 648 484.

## Number of digits of 7 978

7 978 is a number with 4 digits.

## What are the multiples of 7 978?

The multiples of 7 978 are all integers evenly divisible by 7 978, that is all numbers such that the remainder of the division by 7 978 is zero. There are infinitely many multiples of 7 978. The smallest multiples of 7 978 are:

## Numbers near 7 978

### Nearest numbers from 7 978

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